Troubleshooting; Solving Problems Based On Error Codes - Daikin VRV IV W+ Series Installer And User Reference Manual

23 |

Troubleshooting

23 Troubleshooting
In this chapter

23.1 Solving problems based on error codes

Installer and user reference guide
136
23.1 Solving problems based on error codes................................................................................................................................. 136
In case of a displayed malfunction code, perform correcting actions as explained in
the malfunction code table.
After correcting the abnormality, press BS3 to reset the malfunction code and retry
operation.
The malfunction code which is displayed on the outdoor unit will indicate a main
malfunction code and a sub code. The sub code indicates more detailed
information about the malfunction code. The malfunction code will be displayed
intermittent.
Example:
Code
Main code
Sub code
With an interval of 1 second, the display will switch between main code and sub
code.
Example
RWEYQ8~14T9Y1B
VRV IV water-cooled system air conditioner
4P452191-1B – 2020.10